package 笔试.华为笔试.第三题;

import java.util.Scanner;

public class Main
{
    public static void main(String[] args)
    {
        Scanner sc = new Scanner(System.in);
        int P=sc.nextInt();
        int N=sc.nextInt();

        for (int i = 0; i < N; i++)
        {
            String line = sc.nextLine();
            String[] strings = line.split(" ");

        }
        try{

        }
        finally
        {

        }
    }
}
